Calculating-machine.



H. E. GOLDBERG.

CALCULATING MACHINE.

APPLICATION FILED AUG.Z5.1905.

1,20%,755. Patented Nov. 14, 1916.

4 S HEETSSHEET I.

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H. E. GOLDBERG.

CALCULATING MACHINE.

APPLICATION FILED AUG.25, 1905.

1,204,755. Patented Nov, 14, 1916.

4 SHEETS-SHEET 2.

WW? Wm x if m @m H. E. GOLDBERG,

CALCULATING MACHINE.

APPLICATION FILED AUG-25. 1905.

Patented Nov. 14, 1916.

4 SHEETSSHEET 4 possible without changing the direction of filed AugustTo all whom it may concern:

Be it known that l, HYMAN Em Gonnenne, a citizen of the United States,residing at Chicago, in the county of Cook and State of Illinois, haveinvented a certain new and useful Improvement in Calculating-Machines,of which the following is a specification- My invention'relates tocalculating machines including attachments to typewriters; and embodiescertain improvements in and additions to the mechanism shown in thepatent application filed by me May 28th,

1904, Serial No. 210,158. In that application there is shown atotalizing or receiving mechanism and actuatin means therefor, one ofwhich travels relatlvely to the. other, and means moving inunison withthe part that travels so constructed that the position i i whether thetotalizing mechanism shall operate or not, but as to whether it shalladd, substract or not operate. I A

Thismachine is capable of calculating in more than one column, for whichreason it is especially useful as a billing machine, and as'a result ofthis present invention, it is rotation of the primary unlversalvaluating members for the totalizing mechanism to add in one column,subtract in another and amount to the value of the keyjemporarily actingupon them.'

The above mentioned principle of the invention is applicable whetherthere is one or a plurality oftotalizing mechanisms employed, but it isobvious that .unlessspecial provision is made, after the controllingdevice is once set/,all of the totalizing mechamechanism inSpecification 0 nisms would act the same way at any given column. inview of this fact another object of my invention is to provid meanswhereby for examplm-totalizing mechanism No. 1 will add in column No. l,substract in column No. 2 and remain idle in column No. 3, etc., whiletotalizing mechanism No. 2 will subtract in columii No. 1, add in columnNo. 2 and add in column No. 3 or produce any other combination ofresults.

Another object of the present invention is to provide a controllingdevice which is positive in its operation', avoiding the use of sprmgsor other possiblesources of error.

These objects are attainedby the mechanism illustrated in the in s inwhich:

igure 1'' is a generali'ront view of a machine embodying my inventionand attached toa typewriter. Fig. .2 is a transverse sectional viewtaken on line 22 Fig. 1. Figs. 3, 4; and 5 are views of the totalizingmechanism and operating and controlling accompanying drawpart's, thefigures showing the totalizing positions to add; to suhtract', I

and-notoperate. Fig. 6 is a top view on an enlarged scale of the pinsand pin holder for controlling the totalizing mechanism.

Fig. 7 is a sectional view of said device on line 7'..7 Fig. 6. Fig. 8is' a bottom view of four different totalizing mechanisms showing thecams which c'oiiperate with the pins of Figs. 6 and 7 and elsewhere tocontrol the totalizing mechanism. The scale bf Fig. 8 is smaller thanthat of Figs. 6 and 7 and is approximately equal to that of Figs. 3, 4:,and 5. Figs. 9, 10 and 11 are side elevations of a controlling pin,looking at three difi'erent sides thereof. Fig. 12

shows a form of clip whereby a-totalizing f mechanism may be adjusted toany desired pass by another without being acted upon... By the termprimary universal valuating members is meant such members as respond .tothe actions of all of the numeral. ke s and have a movementproportionaljm position uponits supporting ban-Fig. 13 is ,a cut or faceassembly view partly in section of the totalizing mechanism indicated inFig. 1 and elsewhere in the drawranged in a group for the purpose ofillus-v trating the relationship of the parts. Fig.

15 is a sectional view of the intermediate wheel located farthest to theright.

, movable keys 3. Such ones of said keys as are numeral keys areconnected by means of links 4 or otherwise to an appropriate part of thevaluating mechanism 5. The precise construction of said valuatingmechanism is immaterial, its function being to drive gear wheel 6,different amounts depending upon the value of the key temporarily inaction. A suitable form ofvaluating mechanismis fully described in thepatent issued to me -.Feb. 14, 1905 No.-782,554. v

' the framework 1.

Wheel 6 rotates always in the same direction and is adapted to drive thewheels 7 and 8 which are connected together so as to rotate as a singlepiece. In the present instance they are journaled-in the hanger 9secured to the stationary bracket 10, said bracket being bolted orotherwise secured to From wheels 7 and 8 connections areprovided forrotating the setting-wheel shafts 11 and 12; and in the constructionillustrated these connections com rise the miter 'gear wheels 13, 14,15,16,1 and 18, gear wheels13 and 14 rotating as a single piece andoperating to drive the gear wheel 15 which is rigidly fixed on shaft 11.Gear wheels 16 and 17 rotate as a single piece and operate to drive thegear wheel 18 which is rigidly fixed on shaft 12. The axes of wheels 13,14, 16 and 17 are stationary and in the present design of the machineare vertical and said wheels are journaled in suitable bearings mountedon bracket 10.

Shafts 11 and 12 have axes parallel to the path of the travelingcarriage 2, and in the present instance are journaled in the bearings 19mounted on bracket 10. I Shaft 11 has'rigidly fixed thereon a set ofspur wheels 20, and similarly shaft 12 has rigidly fixed thereon a setof spur wheels 21, said wheels being designed to .operate the receivingor accumulating wheels 22 of the receiving ,mechanisms 23. Thearrangement is such that each wheel 20 is directly opposite to itsrespective wheel 21, but at such a distance therefrom that a receivingwheel is never in 'mesh with both operating wheels at once but may be inmesh with either one or out of mesh with both. Shafts 11 and 12 rotatein opposite directions and hence cause the receiving wheels to rotate inopposite directions. The totahzmg mechanism adds when nae-1,750

. I 7 operated in one direction and subtracts "when operated in theopposite direction, and

although the precise construction of the t0- talizmg mechanism isimmaterial a suitable construction is shown in Patent No. 782,605

issued to me Feb. 14, 1905.

Another form of totalizer which readily lends itself for adaptation intothis machine is the one'shown in Patent No. 741,961 issued to me Oct.20, 1903. The operating wheels 20 and 21, which may be termed settingwheels occur'at intervals upon their respective shafts, the distancebetween any two wheels upon the same shaft determining the distancebetween the same decimal places in the different columns on therecording sheet of paper.

In the present construction the wheels have stationary axes and thetotalizing.

mechanism moves bodily transversely to said axes for connecting with onesetting wheel to add or with the opposite one to subtract or withneither to not. operate. to its bodily movement transverse to the axesof the setting wheels the totalizing mechanism shifts or travelslaterally with the carriage 2, and the means for accomplishing thesemovements will now bedescribed.

A bar or slide 24 is slidingly mounted upon the stationary guide bar 25in such a manner that it may travel in a direction parallel to the axesof the setting wheels 20, 21. In the preferred form the traveling motionof the carriage is imparteddirectly tothe slide 24 by means ofa socketor keeper 26 fastened to said slide and adapted to disconnectably engagethe arm 27 fastened to the carriage.

Rigidly fastened to slide 25, preferably by means of brackets 28 thereonis a bar 29 which lies parallel to the axes of the setting wheels and isadapted to support one or more" totalizing mechanisms. Said totalizingmechanisms are so mounted upon said bar as to travel with the same butbe independently movable transversely to the setting wheel axes. Inorder to provide means whereby the totalizing mechanism may be adjustedlengthwise of bar 29, a clip 30, shown in Figs. land 12, is mounted onsaid bar and so, constructed as to straddle the totalizing mechanismwithout interfering with its transverse movement, and at the same timesaid clip prevents lateral movement. The clip may be set in any desiredposition by means of a set screw or otherwise. In the preferredconstruction bar 29 is cylindrical and located approximately midwaybetween shafts 11 and 12 and somewhat above them so that the totalizingmechanisms may be swung from side to side upon the bar as a pivot andthe center of the receiving wheels 'will come approximately wheels. Thecontrolling means here shown In addition I for causin the establishmentdisestabchine.

lishment of connection between totalizing mechanism and the operatingmeans is a cam device with cam track "raveling in unison with thetraveling part of the main this device 31 re resents a set of stationaryholders, preferably mounted on bracket 10 beneath the path of thetotalizing mechanisms. Each holder has a set of pockets 32 arranged in arow parallel with said path of the totalizing mechanisms and adapted toreceive the bases 33 of the cam pins 34:. By preference the bases ofsaid pins are square when viewed in plan andso also are said pockets 32in order that thebases may fit the pockets in any one of four positions.As a result of this construction taken in connection with the fact thatsaid pins are set e'ccentrically upon their bases, as best shown inFigs. 6, 7, 9, i0 and 11, they may be set in three difierent positionsrelatively to the path of travel of the 'totaliz ing mechanism.Consequently the pins are not only removable and renewable, but areinterchangeable, a single form of pin being adequate to all threerequirements, to-wit, for causing the totalizing mechanism to travel amiddle path, or a path at either side thereof, and consequentlymaintaining the totalizing mechanism out of connection with itsoperating wheels as shown in Fig. 5, or in connection with either one ofthem as shown in-Figs. 3 and 4. The cam tracks are adapted to receiveand be operated by said pins 34, and preferably are fastened to thetotalizing mechanisms. In the present design said tracks are formed uponplates 36 constituting the bottom plates of the totalizing mechanisms, abottom view thereof being shown in Fig. 8.

It will. be noted thatin Figs. 3 to 6 inclusive four pin holders areshown sideby side and that in Fig. 8 four bottom plates ing a differentposition upon its bottom plate and when viewed side by side, each;v

' nism may at any given point be brought into' connection with eitherone or neither of its operating wheelsirrespective of what at that pointwas the case with the preceding or will be the case with the succeedingtotalizing mechanism. Of course the p n holdersmay all be made in asingle piece if desired. l g

It will also be noted in'Fig. 8 that the bottom plates and cam tracksare of difier- I cut lengths. This is merely to call attention to thefact that totalizing mechanisms of different capacities may be employedthe totalizing mechanisms of higher capacities are shown. the cam tracks35 each occupy requiring of course receiving wheels and consequentlybeing lo than the A State of meter last reading: 415,000 cu. ft. E Stateof meter this reading 475,000 C Cubic feet consumed 60,0 D Price ofamount consumed at $45.00 E Discount for cash at 10% 4.50 F Net price41.50 The bill would then appear thus:

(A) (B) (E) cu. ft. cu. ft. cu. ft. 5 f S 415,000 475,000 60,000 45.004.50 11.50

This bill could be made out with six pairs of setting wheels and twototalizing mechanisms. The totalizing mechanisms would be three columnsapart. It will be seen by referring to the bill that column B which isthe minuend for the cubic feet is at the right of its subtrahend whilecolumn C which is the minuend for dollars is at the left of itssubtrahend. 'Thismeans'that with the carriage traveling in its regularmanner so as to print first in column A through in regular sequence tocolumn F, totalizing mechanism No. 1 which is first to operate shallsubtract while printing in tity), subtract while printing in column C(the purpose being to return the totalizing mechanism to zero), andsubsequently re main out of operation notwithstanding the operation ofthe setting wheels. Let it be supposed that the setting wheels 20 infront cause addition and the setting wheels 21 in the rear causesubtraction. It is apparent that for computing the cubic'feet, in theabove bill, totalizing mechanism N o. 1 must be brought into mesh withthe subtracting setting Wheel at the first pair of setting wheels andinto mesh with theadding setting wheel at the second pair, andinto meshwith the subtracting setting wheel at the third pair and be held out ofmesh for all the remaining pairs. Thismay be accomplished by setting thefirst pin' 34 of the proper row of pockets so that it will swing thetotalizing mechanism rearward at the first pair of setting wheels asshown in Fig. 3, the second pin of said row so that it will swing thetotalizing mechanism forward at the second pair of setting wheels asshown in Fig. 4, the third pin of said row so that it will swing thetotalizing mechanism rearward at the third pair of setting wheels. andthefourth and remaining pins of said row so that they will hold thereceiving mechanism in a middle position for 130 the remaining pairs ofsetting wheels as shown in Fig. 5.

In a similar manner totalizing mechanism- No. 2 now comes into line withthe first pair of setting wheels and it is apparent that said mechanismNo. 2 must bemade to first add, then subtract and again subtract, thelast time for bringing mechanismNo. 2 to zero. The procedure will be toso set the operating pins that totalizing mechanism No. 2 will be firstbrought forward then rearward and then held rearward. The operating pinsin this last instance will be in adifferent pin holder, that is, in adifferent row of pockets, for the reason hereinabove pointed out. Whenthe pins have once been set, any number of bills of the same form may beprinted and calculated without readjusting or changing the arrangementof said pins.

It will be noted that with this construction the action of thecontrolling mechanism is positive, not depending in any manner uponsprings or like devices. The cam positively holds the totalizingmechanism either in connection with the adding setting wheel or thesubtracting setting Wheel or else holds it in an intermediate positionand positively prevents engagement with either of said wheels.

Although totalizers of various types and construction may be employed, asuitable one will now be described. It is like the one described in theabove-mentioned Patent No. 782,605.

Referring more especially to Figs. 13 to 20 inclusive, 37 represents thetotalizer shaft which is non-rotatably mounted in the totalizer casing23 above mentioned. Upon this shaft are supported a plurality of sets orgroups consisting of five principal parts, towit: the totalizing wheels38, the carrying pinions 39, the receiving or accumulating wheels 22above mentioned, the epicyclic pinions 40 and the intermediate wheels41. Wheels 38, 22 and 41 are all freely rotatable about shaft 37 withthe exception of wheel 41 located at the extreme right to correspondwith the units column. This wheel is rigid on the shaft and itsfunction'is to form a fixed basis or foundation from which the rotatableparts of the totalizer move their definite amounts.

In each group of parts 42 represents a disk-like supporting piece whichis splined to the shaft and has at its left portion a cylindrical hub 42which forms a bearing whereon the intermediate wheel 41 is freelyrotatable. The pin 43 extends toward the left from the piece 42 andserves as an axle whereon the carrying pinion 39 is freely rotatable.long and four short teeth which alternate with each other, as 'bestshownin Fig. 14. By means of the long teeth said carrying Said carryingpinion has four pinion is alternately locked and rotated bi the lockingring 38 and carrying teet 38" respectively of the totalizing wheel 38 atits right. The short teeth serve to make the left portion of thecarrying pinions a complete eight toothed gear and this left portion ofthe carrying pinions remains permanently in gear with the internal gearportion 38 of the next totalizing wheel-to the left through theintermediation of gears 41, 22 and 40. As a result, the carrying actionof pinion 39-is always transmitted to the next higher totalizing wheel38. Each totalizing wheel has a set of numerical figures on its exteriorcylindrical surface and is supported by the contact of its internalcylindrical surface 38 (which constitutes the aforesaid locking ring)upon the cylindrical edge of the supporting disk 42, said wheels 38bearing loosely upon their supporting disks so. as to be freelyrotatable independently thereof. f

The receiving or accumulating wheels 22 are plain spur gears havlng acomparatively large central aperture so thatthey may set over and befreely rotatable upon the points of the teeth of the internal wheels 41.Said accumulating-wheels are narrow and their teeth project beyond thecircumference of totalizing wheels 38 so that they maybe engaged by themaster wheels '20 and 21. The totalizing wheel 38 and supporting piece42 (shown at the extreme left of Fig. 13) are slightly modified to givea finished appearance to the extreme left e nd" of the totalizer. r

Extending leftward from each accumulating wheel 22 are two pins 22 whichconstitute axles whereon the epicyclic pinions 40 are freely rotatable.Said epicyclic pinions remain in mesh with both intermediate wheel 41and the internal gear portion 3 3.8 of wheel 38 for transmitting motionfrom one to the other. The aforesaid intermediate wheels 41 are widefaced spur pinions designed to both support the receivingor'accumulating wheels 22 and also remain in v wheels 41 to the next highertotalizing wheels 38. As a result of the above-described construction ofthe totalizer it 'follows that the accumulating wheels 22 are rotatablein either direction and when rotated in one direction will add, and whenrotated in theopposite direction will subtract.

. I do not wish to claim hereinany invention claimed in my saidco-pending application for-calculating machines, filed May 28, 1904,,Serial No. 210,150.

What I claim as new and desire to secure by Letters Patent is: I

1. In combination, atotalizing mechanism,

tion and subtraction having a totalizing mechanism, means for operatingthe same,

' and controlling means including a traveling member for determiningwhether the operatingmeans shall operate the totalizing mechanism foraddition or shall operate it for subtraction at a given point in thetravel of the traveling member.

3. A calculating machine capable of addition and subtraction, having atotalizing mechanism, means for operating the same and means includinga, traveling member for positively determining whether at a given pointthe operating mechanism shall or shall not operate upon the totalizingmechanism and if to operate, whether to add or subtract.

4. A calculating machine having a totalizing mechanism, a valuatingmember adapted to be connected thereto and disconnected therefrom, and acontrolling mechanism having a traveling member, the connection betweenthe valuating member and totalizihg mechanism being at any given pointpositively established or prevented by the traveling member of thecontrolling mechanism. I i

5. A calculating machine having a totalizing mechanism, avaluatingmember adapted to be connected thereto to add or to subtract,at a given point, and also adapted to' be disconnected therefrom topermit the totalizing mechanism to not operate at said given point; andcontrolling mechanism havingv a traveling member, the connection betweenthe valuating member and totalizing mechanism being positivelyestablished for the predetermined one of the two operations, or theconnection beingpositively'prevvented by the traveling member of thecontrolling mechanism.

6. A totalizingmechanism and operating means therefor, said operatingmechanism including two parts one adapted to operate the totalizingmechanism'for addition and the other for subtraction; in' combination.with means for positively determining in A two directions whether theoperating means shall actuate the totalizing mechanism or not, saidcontrolling means including-two cooperating parts one of which travelsrelaoperate the totalizing if so in which direction, means including twocooperatlng, parts one intc cotipera 5. A tota said totalizing mechanim'and operating mechanism, said controlling mechanism including twoparts one traveling relatively to the other and said controllingmechanism being brought into operation by the travel of one of saidparts past the other, said controlling mechanism being adapted todetermine whether the totalizing mechanism shall be operated to add orsubtract or not be operated.

8. In combination, a totalizing mechanism, operating means thereforincluding means operating it to add, and means operating it to subtract;and means for positively determining the connection between saidtotalizing mechanism and its dilferent operating means, said controllingmechanism being also adapted to disconnect said totalizing mechanismfrom its operating means, said controlling means including twocooperating parts one traveling relatively to the other for bringingsaifi; parts into cot5pera- 'tion.

9. totalizing medhanism capable of operati'iigin a plurality ofdirections and operating means therefor, said operatingmechanismincluding two parts one adapted to tion and the other forsubtraction; in combination with means for positively determiningwhether the operating means shall actuate the totalizing mechanism ornot and said determining of which travels relatively to the other forbringing said parts into cooperation.

10. In combination, totalizing mechanism adapted to add and subtract,operating mechanism therefor, and mechanism for controlling theconnection between said totalizing mechanism and operating mechanism,said controlling mechanism compris ing a plurality of parts,v one ofwhich is adapted to travel relatively to the operating mechanism andsaid traveling part of the controlling mechanism being adapted tocooperate with the stationary part thereof to determine whether theoperating mechanism shall actuate the totalizing mechanism to add orsubtract and said controlling mechanism being brought into operation bythe travel of its traveling part.

11. In combination, totalizing mechanism adapted to add and subtract,operating mechanism therefor and mechanism for controlling theconnection between said totalizing mechanism and operating mechanism,said controlling mechanism comprising a plurality of parts one of whichis stationary and another of which is adapted to travel,

mechanism or addiiso one of the parts of said controlling mechanism beiadapted to determine whether the operatlng mechanism shallactuate thetotalizing mechanism to add or subtract and said controlling mechanismbeing brought into operation by the travel of its travellng art. v

p 12. In combination, a totalizing mechanism adapted to add andsubtract, operating mechanism therefor and mechanism for determiningwhether the operating mechanism shall actuate the totalizing mechanismto add or subtract, said controlling mechanism including two parts, onetraveling relatively to the other, and one of the parts of thecontrolling mechanism being non-traveling relatively to the totalizingmechanism, said controlling mechanism being brought into operation bythe traveling of the one of its parts past the other.

13. In combination totalizing mechanism adapted to add and subtract,operating mechanism therefor and mechanism for controlling theconnection between said totalizing mechanism and operating mechanism,said controlling mechanism including a cam device having a plurality ofparts one part being adapted to travel relatively to another part,thecontrolling mechanism being adapted to determine which effect theoperating mechanism shall have upon the totalizing mechanism,addition orsubtraction, the controlling mechanism being non-operative except whenthe parts thereof are brought into connection by the travel of itstraveling part. a

14. In combination, totalizing mechanism adapted to add and subtractoperating mechanism therefor and mec anism for controlling talizingmechanism and operating mechanism said controlling mechanism including aa cam track and a pin, one adapted to travel relatively to the other forbringing the parts into operative connection, the cam track and pinbeing adapted to cooperate to determine whlch effect the operatingmechanism shall have upon the totalizing mechanism, addition orsubtraction. 3

15. In combination, totalizing mechanism adapted to add andsubtract,operating mechanism therefor and mechanism forcontrolling theconnection between said totalizing mechanism and operating mechanismsaid controlling mechanism including a cam track and a pin,

cam track and pin being brought into opera tion by their relativetravel.

16. In combination, totalizing mechanism adapted to add and subtract,operating mechanism therefor and mechanism for con- 18. In combination,

the connection between said to-- trolling vtionary pin holder, a pin thecam track traveling relatively to the pin and the parts being adapted tocomechanism therefor, and mec anism for controlling the connect1onbetween said totalizing mechanism and operating mechanism, saidcontrolling mechanism including a cam, a pin holder and a pin, thelatter being removably mounted in the holder and adapted to be adjustedto difierent positions therein and the cam into operative relation bythe travel of one of them, the position of the pin in the holderdetermining the effect of the operating mechanism upon the totalizingmechanism.

totalizing mechanism adapted to add and subtract, operating mechanismtherefor, trolling the connection between said totalizing mechanism andoperating mechanism, said controlling mechanism including a'travelingcam, a stationary pin removably mounted in said holder whereby said pinmay tions therein, into operative relation by the travel of said cam andthe position of the pin in the holder determining whether the operatingmechanism shall operate the totalizing mechanism to add or subtract. v

19. In combination, totalizing mechanism adapted to add and subtract,operating mechanism therefor, and mechanism for conthe connectionbetween said totalizing mechanism and operating mechanism, saidcontrolling mechanism including a stamounted therein and a cam adaptedto travel into and out of engagement with said pin, said pin beingadjustable in its holder substantially in the said controlling mechanismincludin a cam be adjusted to different pos1- the cam and pin beingbrought.

operating mechanism,

and pin being brought 7 and mechanism for conholder and a pin and a setof pins one traveling relatively to.

the other whereby the cam contacts the pins seriatim, the difiere'ntpins occupying differ: ent positions'relatively to the line of travel ofthe traveling part to thereby determine whether the totallzing mechanismshall add or subtract at the respective periods of con- Y t ct 0f th camwith the respective pins.

-1ng mechanism shall add or subtract, and

the pins of theabove mentioned set occupying different positionstransversely to the direction of travel, whereby the totalizingmechanism may add when the cam andpins are at one point oftheir relativetravel and subtract when they are at another point of their relativetravel.

22. In combination, totalizing mechanism adapted to add and subtract,operating -mechanism therefor, and mechanism for controlling theconnection between said totalizing mechanism and operating mechanism,saidcontrolling mechanism including a pin holder, a set of pinsadjustably mounted therein, and a cam track, said pins and cam tracktraveling relatively to each other and being brought into operation bytheir relative travel, the adjusted position of said pins in the holderdetermining whether the totalizing mechanism shalladd or subtract whenin connection with its operating mechanism.

23. In combination,- totalizing mechanism adapted to add and subtract,operating mechanism therefor, and mechanism for controlling theconnection between said totalizing mechanism and operating mechanism anddetermining whether the totalizing mechanism shall add or subtract, saidcontrolling mechanism including a cam and pin device having one partadapted to travel relatively to the other and one part adjustabletransversely to the path of the other, the adjusted position determiningwhether the action of the totalizing mechanism shall be in addition orsubtraction, and the parts of the cam and pin device being brought intooperation by their relative travel.

24. In combination, a. totalizing mechanism adapted toadd and. subtract,and operating mechanism therefor, one adapted to travel relatively tothe other, a controlling element traveling in unison with the travelingpart and members adapted to act upon said controlling element forcausing the totalizing mechanism to add at one point and subtract atanother point of travel of said traveling means, said members beingadjustable to different positions, one position for causing addition andanother subtraction.

25. In combination, totalizing. mechanism adapted to add and subtract,and operating mechanism therefor, one adapted to travel relatively tothe other, and a vice for determining the effect of said operatingmechanism upon the totalizing mechanism, said'controlling deviceincluding a set of pins occupying different positions relatively to thepath of the traveling part, and a cam adapted to travel and therebycontact said pins serz'atfm', the position of the different pinsdetermining whether the totalizing mechanism shall add or subtract whenthe cam is in contact with them.

26,. In. combination, a traveling totalizing mechanism adapted to addand subtract,

operatingmechanism therefor, and means including a part traveling inunison with the totalizing mechanism for positively deterniining whetherthe operating mechanism shall add or subtract.

27. In combination, a traveling totalizing mechanism adapted to add andsubtract, op-

erating mechanism therefor, and means traveling. in unison withthe-totalizing mechanism for positively determining whether theoperating mechanism shall add or subtract, or not operate.

28. In a calculating machine, the combination of a stationary frame, acarriage traveling thereon, a totalizer mounted on one and totalizeroperating mechanism mounted on the other, said totalizer being adaptedto'add and subtract and said totalizer operating mechanism including twomembers, one for causing addition and the other subtraction, either ofwhich members may operate the totalizer at the same decimal placetherein, and means operated by the travel of the carriage fordetermining by which of said members the totalizer shall be operated ata given point of travel of the carriage.

29. In combination, a traveling totalizing mechanism adapted to both addand subtract, and two separate membersfor operating the same at the samegiven point, one to cause addition and the other subtraction,

controlling de-' and means traveling in unison with the to- 31. Incombination, a traveling totalizing 1 0 mechanism adapted to both addand subtract, and two separate members for operating the same, one tocause addition and. the other subtraction, said totalizing mechanism andoperating members being movable relative to each other 1n ,a directiontransverse to the path of the traveling totalizing mechanism, and meanstraveling in unison with the totalizing mechanism for determining. withwhich of said operating members the totalizing mechanism' shall bebrought into connection.

32. In a recording calculating machine capable of printing thecombination withv the traveling carriage of a totalizing mechanismadapted to add and subtract, and operating mechanism therefor whichincludes two acting members, one for causing addi-- tion and the othersubtraction; and means traveling in unison with the carriage fordetermining which of said operating members shall be in connection withthe totalizing mechanism during the act of printing.

. 33. In a calculating machine, the combi-. nation of stationary frame,acarriage traveling thereon, a totalizer mounted on one andtotalizer-operating mechanism mounted on the other, the totalizer beingadapted to add and subtract, and the operatin mechanism comprising twodriving mem ers, one for causing addition and the other Subtraction, andhavin fixed axes of rotation, and said totalizer ein engage either oneof sa1d driving members,

and means upon the carriage for thus mov-* ing said totalizer to therebdetermine with which of said driving mem as said totalizer operatingmechanism therefor including two different setting wheels on oppositesides thereof one for causing additionand the other subtraction, saidtotalizing mechanism being movable toward and away from said settingwheels transversely to the axes thereof and said wheels havingstationary axes far enough apart so that the totalizing mechanism may bein connection with either one or neither of said settin 4 meanstraveling simultaneous y with the tof talizing mechanism for positivelydetermin wheels, -and ing the position of saidtotalizing mechaoperatingmovable so as to"- a traveling totalizing tion and the othersubtraction,:

nism in relation to itsalistaneliflfemtlie axes of the setting wheels.

v 36. In combination, atraveling-totalizing mechanism adapted to add andsubtract and operating means there for-including two 'dif ferent.setting wheels, one for causingaddir" tion and the other'subtraction, abar the axis whereof remains fixed, said totalizing,

mechanism being pivotally mounted upon said bar so as to swingtransversely thereto for moving into engagement with one or the other'or neither of said two setting wheels and means traveling in unisonwith the totalizing mechanism for producing its swinging movement.

37. In combination, a traveling totalizin mechanism adapted to add andsubtract an I means therefor including two different setting wheels, onefor causing addition and the other subtraction, a bar the axis whereofremains fixed,w said totalizing mechanism being pivotally mounted uponsaid bar so as to swing transversely thereto for moving into engagementwith one or the other or neither of said two setting wheels,

and a cam and pin device part of which travels in unison with thetotalizing mechanism .for causing the movement thereof transverse tosaid bar.

38. In combination, a traveling totalizin mechanism adapted to add andsubtract an operating means therefor including two different settingwheels, one for causing addition and the other subtraction, a bar theaxis whereof remains fixed, said totalizing mechanism being pivotallymounted upon said bar so as to swing transversely thereto for movinginto engagement with one or the other or neither of said two settingwheels, a stationary pin' and a cam traveling in unison with] thetotalizing .mechamsm and adapted'tocooperate with said pin fordetermining the position thereof transverse to said bari 39.Ineombina'tion, a traveling totalizin mechanism adapted to add andsubtract an' operating means therefor including two different settingwheels, one for causing addia bar the axis whereof remains fixed, saidtotalizing mechanism being pivotally mounted upon said bar so as toswing transversely thereto for moving into engagement with one or theother or neither of said two setting wheels,

a stationary pin-and a cam track upon the adapted to engage totalizingmechanism said pinfor positively determining the po- "sition of thetotalizing mechanism transverse to said bar.

40. In combination, a frame, a carriage traveling thereon, a totalizermounted on one and totalizer-operating mechanism mounted on the other,the totalizer being adapted to add and subtract and saidtotalizer-operating mechanism including an adding and subtractingmember, said totalizer being capable of occupying two positions at anygiven point of travel of the carriage, in one of which positions thetotalizer is in engagement with the adding member and in the other withthe subtracting member; and means including a part mounted on thecarriage for positively determining which of said two positions thetotalizer shall as suine at said given point of travel.

ll. In combination, totalizing mechanism and operating mechanismtherefor, one adapted to travel relatively to the other, said totalizingmechanism being adapted to add and subtract, and said operatingmechanism including two acting members, one for addition and the otherfor subtraction, said totalizing mechanism being capable of occupyingtwo positions in one of wlnch it is in engagement with the adding memberand in the other with the subtracting member; and a cam and a pinadapted to cooperate with each other and one of them traveling with thetraveling part of the machine for positively determining which of saidtwo positions the totalizing mechanism shall assume.

42. In combination, a traveling totalizing mechanism adapted to add andsubtract, and operating mechanism therefor, said operating mechanismincluding two active mem bers one for addition and the other forsubtraction, said totalizing mechanism being capable of occupying atleast two positions, in one of which it is in engagement with the addingmember and the other with the subtracting member; and a cam and pindevice one of the parts whereof travels in unison with the totalizingmechanism for positively determining which of said two positions thetotalizing mechanism shall assome.

43. In a calculating machine, a frame, a carriage traveling thereon, atotalizer, and totalizer-operating mechanism, said totalizer beingadapted to add and subtract, and said operating mechanism including anadding member and a subtracting member, said totalizer being capable ofoccupying three positions for a given point of travel of the carriage,in one of which positions it is in engagement with the adding member,in,

another with the subtracting member, and in the third with neither ofsaid members;

and means traveling with the carriage for positively determining whichof said positions the totalizer shall occupy.

44. In combination, totalizing mechanism and operating mechanismtherefor, one adapted to travel relatively to the other, said totalizingmechanism being adapted to add and subtract and said operating mechanismincluding two acting members, one for addition and the other forsubtraction, said totalizing mechanism being capable of octhree cupyingthree positions one of which it i in engagement with t .e add ng member,i" another with subtracting member ant in the third with neither of saidmember" and a cam and a pin adapted to cooperate with each other and oneof them "traveling for positively determming which of said totalizingmechanism three positions the shall assume.

i -5. In combination, a traveling totalizing therefor, said operat forpositively determining which of said three positions the totalizingmechanism shall assume.

46. In a calculating machine, the combination of a totalizing mechanismadapted to add and subtract; a valuating member rotating always in thesame direction in addition and rotating different amounts de-v pendingupon the value of the digit to be registered; the totalizing mechanismand I valuating member relatively to each other; means for transmittingtwo kinds of motion from said valuating member to the totalizingmecha-.nism, one for causing addition and the other subtraction, and othermeans for controlling said transmitting means. to determine at any givenpoint the kind of motion to be imparted to the totalizing mechanism atthat point. a i

47. In a calculating machine, the combination of a traveling totalizingmechanism adapted to add and subtract; a valuating wheel rotating alwaysin the same direction in addition and rotating different amountsdepending upon the value of the digit to be registered; connections fortransmitting motion from said valuating wheel to the totalizingmechanism to add; other connections for transmitting motion from saidvaluation wheel to the totalizing mechanism to subtract; and meansincluding a point from which of said connections the totalizingmechanism shall be operated at that point.

being adapted to travel,

digit tobe registered; connections for transmitting motion from saidvaluatin wheel to the totalizing mechanism to ad other connections fortransmitting-motion .from 5- said valuating wheelto the totalizing mecanism to subtract; and means including a part capable of occupying'twopositions for determining from which of said connections the totalizingmechanism shall be operated. 49. In a calculatingmachine, the combi-'nation of a traveling totalizing mechanism adapted to add and subtract;a valuating wheel rotating always in the same direction in addition androtating difierent amounts depending upon the value of the digit to beregistered; connections for transmitting motion from said valuatingwheel to the totalizing mechanism to add; other connections fortransmitting motion from said valuating wheel to the totalizingmechanism to subtract; and

to two different positions for determining from which of saidconnections the totalizv ing mechanism shall be operated.

' 50. In a calculating machine the combination of a traveling totalizingmechanism adapted to add and subtract; avaluating wheel rotating alwaysin the same direction in addition and rotating different amountsdepending upon the value of the digit to be registered; connections fortransmitting motion from said valuating wheel to the totalizingmechanism to add; other connections for transmitting motion from saidvaluating wheel to the totalizing mechanism to subtract; and a cam andpin'device for determining from'which of said connections the totalizingmechanism shall be operated, one part of said cam and pin devicetraveling in unison with the totalizing mechanism and the other partbeing stationary and adapted to be contacted y said traveling art. p 51.In a calculating machine, the combiadapted to add and subtract; avaluating wheel rotating always in the same direction in addition androtating dlfi'erent amounts depending upon the value of the digit to beregistered; connections for transmitting motion from said valuatingwheel to the totalizing mechanism to add; other connections fortransmitting motion from said valadapted to cooperate with said pin forde-.

termining from which of said connections the totalizingimechanism shallbe operated. V 52. In a calculating'machine, the combination of atraveling totalizing mechanism adapted to add and subtract; a valuatingwheel rotating always in the same direction inaddition and rotatingdifierent amoimts by the operating means. means including an adjustablepin 34 capable of being ad usted nation of a traveling totalizingmechanism uating wheel to the totalizingmechanism to.

depending upon the value of the to be registered; connections fortransmitting motion from said valuating wheel to the 5 totalizingmechanism to add; other connections for transmitting motion from saidvaluating wheel to the totalizing mechanism 'to subtract; a row of pinsand a cam adaptedto cooperate with them serz'atim for determining fromwhich of said connections the totalizing mechanism shall be operated,said pins occupying different positions relatively to the path of travelof the totalizing mechanism for the purpose described. 53. Incombination, a plurality of total- I izmg mechanisms adapted to add andsub- 30 tract, operating meanstherefor andmeans for, positively"controlling each totalizing mechanism independently to govern whetherthey shall add or subtract or be not operated p 54. In combination, aplurality of totalizing mechanisms, operating means therefor and meansfor positively controlling in two directions each totalizing mechanismindependently to govern whether at any given point it shall or shall notbe operated by the operating means. Y

55. In combination, a plurality of,totaliz ing mechanisms adapted to addandsubtract, operating. means therefor and means for positivelycontrolling each totalizing mechanism independently to govern whether atany given point it shall be operated by the operating means to add orsubtract.

56. In combination, a pluralitvof total- -izers and operating meanstherefor, the totalizers and operating means being relatively movable sothat the totalizers may be operated one after another and means forgoverning the operation of each totalizing mechanism independently, saidgoverning means including a stationary part for each totalizer, and amovable part for each to-. talizer.

57. In combination, a plurality of traveling totalizers, operating meanstherefor, the totalizers being adapted to travel past the operatingmeans one after the other, and means for governing the operation of eachtotalizer independently, said governing means including a separatestationary part of each totalizer and a separate movable part foreachtotalizer.

58. Incombination, apluralitv of traveling totalizers adapted to addand'sub'tract, 120 a stationary operating wheel, the totalizers beingadapted to travel past the operating wheel one after another. andgoverning means for predetermining whether any given totalizer shalloperate or not when it comes o posite to the operating wheel, saidgoverning means including a stationarv independent adiustable member foreach difiere t totalizer. v

59. In combination a plurality of travel-, 151

. add or subtract,

izmg mechanism,

t talizing mechanisms e .nd subtract, operating me; totaling mechanismsbeing ac. past the operating means one and means for predetermininggiven totalizing mechanism when it com opposit to the operat means shallbe operated to add or subtract.

60. in combination, plurality of travelin? totalizing mechanisms adaptedto add and subtract, operating means therefor, the totalizing mechanismsbeing adapted to travel past the operating means one after the other,and means for predetermining whether any given totalizing mechanism whenit comes opposite to the operating means shall operate or not operateand if operating whetherto add or subtract.

61. A calculating machine having a totalizing mechanism, operating meanstherefor and means for determining whether the totalizingmechanism shallbe operated to said controlling means in eluding two eoiiperating partsone of which travels relatively to the other for moving into and out ofoperative contact therewith, one of the said two parts of thecontrolling of positions to there y positivelypredetermine whether theoperating mechanism shall or shall not produce change in the totalizingmechanism.

62. A calculating machine having a totalizing mechanism, operating meanstherefor and means for determining whether the totalizing mechanismshall operate to add,-

or to subtract or shall not operate, said controlling means includingtwo cooperating parts one of which travels relatively to' the other, oneof said two parts being adjus'table by hand into any of three positionsto thereby predetermine whether the operating mechanism shall causeaddition or subtraction .or' no change in the totalizing mechanism. 4

63. A calculating machine having a totaloperating means'therefor oneadapted to travel past the other and means for positively determiningwhether the operating means shall or shall not operate the totalizingmechanism when the totalizing mechanism and operating means are injuxtaposition, said controlling means ineluding two cooperating partsone of which 5 travels in unison with the traveling part of the machineto be brought 1Ili30' cotiperation ,wi-thj its coiiperatingpart, and oneof the said two partsbeing hand adJustable into a 3 plurality ofpositions to thereby positively predetermine Whether the operatingmechanismshall or shall not operate the totaliz-- ing mechanism whenposition.

64. A calculating machinehaving a totalizer adapted to add and subtract.operating the latter are juxtaad 'u stable into a plurality ingmechanisms tract and adapted to travel past said setting machine its'coope; being h 11'. Y positions to thereby positively prec termiwhether; it any operation is to occur, e operating mechanism shall causeaddition or subtraction. l

65. in a calculating machine, he combination of a setting wheel; aplurality of totalizing'meehanisms adapted to travel past the Settingwheel and when opposite thereto to be either operated thereby or notoperated thereby depending upon thepcsition of one of the partsrelatively to the other, one of said parts beingmovable transversely tothe path of travel of the totalizing mechanism; and means for positivelydetermining the transverse position of such transversely movable part,said controlling means including cam and pin devices each totalizingmechanismcarrying a part of the cam and pindevices and each of saidparts being olfset from the others for the purpose described. Y

66. In a calculating machine the combination of a setting wheel; aplurality of totalizing mechanisms adapted to'be operated therebyseriatim; a set of cam tracks, one for each totalizing mechanism forpositively determining whether or not the respective totalizingmechanism shall be in operative connection with the setting wheel whenthe two are opposite to each other; and a separate pin for each camtrack, said pins eing ofi'set relative to each other with respect to thepath of travel of the totalizing mechanism and said cam tracks beingcorrespondingly offset for non-interference with pins not their own.

67. In a totalizing mechanism the combination of a stationary settingwheel; a plurality of traveling totalizing mechanisms adapted tobeoperated set of cam "tracks one on each totalizing mechanism forpositively determining whether or not any given totalizing mechanismshall be in operative connection with the seating wheel when the two areopposite each 0t er, cam track, the pins being out of line with eachother and the cam tracks being located in relatively diiferent positionson the respective totalizing mechanisms whereby each cam track eoactswith its individual pin and no other.

68,. In a calculating machine the combination of a pair of settingwheels located opposite to each other one for addition and the other forsubtraction; a plurality of totalizall adapted to add and sub- G lufsulla thereby seriatz'm; a

and a separate stationary pin for each wheels; and means for controllingeach. totalizing mechanism when opposite to sand setting wheels todetermine whether the totalizing mechanism .shall be in connection withthe adding or subtracting setting wheel or neither of them, saidcontrollingmeansand also relatively movable transversely to the line ofshifting, and means including a v traveling part for positively movingone of the parts to establish connection between the totalizingmechanism and one or the other of the setting wheels or neither onethereof.

70. In a calculating machine the combination of a traveling totalizingmechanism adapted to add and subtract; two shafts parallel with the lineof travel of the totalizing mechanism, a set of setting wheels on eachshaft, a wheel on one shaft being opposite to awheel on the other andthe wheels of one shaft being for addition and the other forsubtraction; and means including a part traveling in unison w1th thetotallzmg mechanism and operative at each pair of setting connectlonbetween the totalizing mechamsm and a predeter-- wheels for establishingmined one of saidsetting wheels. 7

71. In a calculating machine the combination of a traveling totalizingvmechanism adapted to add and subtract; two shafts parallel with the lineof travel of the totalizing mechanism, a set of setting wheels on eachshaft, a wheel on one shaft being opposite to a' wheel on the other andthe wheels of one shaft being for addition and the other forsubtraction; and means including a part traveling in unison with thetotalizing mechanism and operative at each pair of setting whee s forestablishing connection between the totalizing mechanism and apredetermined one or neither of said setting wheels.

72. In combination, totalizing mechanism adapted to add and subtract,.operating means therefor, and mechanism for controlling the connectionbetween said totalizing mechanism and its operating mechanism, saidcontrolling mechanism including a set of pins and a cam, one adapted totravel relatively to the other, the controlling. device beingbrought'into operation by the relative travel of the pins and cam andsaid controlling device being adapted to determine whether thetotalizing mechanism shall add or subtract, or not operate, and the insof the above mentioned set occupying different positions relatively tothe path of travel whereby the totalizing mechanism may add at one pointof the travel and subtract at another point of the'travel, and notoperate when at anptherpoint of the travel. 73. In combination, aplurality of totalizers each capable of addition and subtraction, avaluating member rotating always in the same direct1on-;'two.sets ofconnections,

one for transmitting motion from the valuating-member to the totalizersto' add and the other for transmitt' motion fromthe val- 1 uating memberto su tract,only one set of connections being operative upon 'thetotal-I lzer at any .one t me; means for bringing I said totalizerssuccessively into juxtaposi-- tion with both sets of connectionssimultaneously, and means for controlling said con nections, saidcontrolling means being operative upon each totalizer individually whenthe totalizer is in juxtaposition with said connections whereby onetotalizer may add at the operating point, and another totalizer subtractat that point. 7 4. In combination a totalizing mechanism, actuatinmeans therefor, and controlling means mcluding two co-acting parts oneof which is non-traveling and the other of which travels for bringingsaid parts into 1 cooperative relation at a given o1nt in the travel ofthe traveling part, sald actuating means being operative ornon-operative upon said totalizing mechanism at the time of 00- actionof the parts of the controlling mechanism depending upon thepredetermined position of the non-traveling one of said coacting parts.7 r

75. In combination, a traveling totalizing mechanism adapted to add andsubtract; actuating means therefor including means operative upon saidtotalizingmechanism at a given point of its travel to actuate it to addand other means operative at these-me point of travel to actuate saidtotalizing mechanism to subtract; and means traveling in unison with thetotalizing mechanism and operative at said given point of travel fordetermining which of the said t Wo actuating means shall operate uponthe totalizing mechanism at said given point of travel 'of thetotalizing mechanism.

76. In combination, a traveling totalizing mechanism adapted to add andsubtract, a member for actuating it to add, another member for actuatinit to subtract, means traveling in unison with the totalizing mechanismand operative thereon at a given point 'of the travel thereof forselecting which of the two actuating members shall operate as f uponsaid totalizing mechanism at that point, the one producing addition orthe one producing subtraction; and differential paper carriage, thecombination with said carriage and printing mechanism, of a tocarriage,and said cam and relatively to frame,

- memos talizing mechanism adapted to add and subtract and operatingmeans therefor including two separate actuating members having oppositeeffects thereon, one addition and the other subtraction, said actuatingmembers each being capable of being connected to the totalizingmechanism at the same printing point; and controlling mechanismincluding a cam and pin one of which is stationary and the other travelsinunison with the paper pin coming into cooperative relation at the sameaforesaid printing point, and the-relative positions of the cam and pinat this point determining the relationship of the totalizing mechanism Ythe actuating means.

7 8. In a calculating machine, a stationary a carriage travelingthereon, a totalizer mounted on one and totalizer-operating meansmounted on the other, the to-v talizer being adapted to add andsubtract, the totalizer-operating means comprising two separateactuating members one for, producing addition and the other forsubtraction, said actuating members being nontraveling relatively toeach other and both of them being capable of acting upon the totalizerat the same point of travel of the carriage: in combination withcontrolling means for determining which of the two 7 actuating membersshall be connected to the totalizer at said point of travel, 'saidcpntrolling means comprisingjtwo co-actmg parts one of which is mountedon the carriage.

79. In a calculating machine, a stationary frame, a carriage travelingthereon, a totalizer mounted on one and totalizer-operating meansmounted on the other, the totalizer being adapted to add and subtract,the totalizer-operating. means comprising two separate actuating membersone for producing addition and the other for subtraction, said actuatingmembers being nontraveling relatively to each other and both of thembeing capable of acting upon the totalizer at the same point of travelof the carriage, means common to both of said actuating members foroperating them; in combination with termining which-of the two actuatingmembers shall be connected to the totalizer at said point of travel,said controlling means comprising two co-acting parts one of which ismounted on the carriage.

80. In a calculating machine, .a stationary frame, a carriage travelingthereon, a reversible totalizer adapted to add and subtract mounted onsaid carriage, totalizeroperating means mounted on said frame andincluding an adding member and a subtracting member located differentialmechanism .for operating said actuating members; in combination withcontrolling means for determining which of ting wheels when controllingmeans for de- .in the same plane and the two actuating members shall beconnected to the totalizer at a given of travel thereof, saidcontrolling means comprising two co-acting parts, one of which ismounted on the carriage.

81. A typewriter having a framework, a carriage traveling thereon andprinting mechanism; in combination with a calculating attachmentcomprising a pair of setting wheels mounted in said framework oneopposits to the other; a totalizing mechanism mounted upon said carriageand adapted to pass said setting wheels, said totalizing mechanism beingshiftablo transversely to the path of the carriage for coming intoengagement with one or the other of said setbrought opposite to them bythe travel of the carriage; and controlling mechanism for shifting saidtotalizing mechanism transversely to the path of the carriage, saidcontrolling mechanism including a pin traveling with the totalizingmechanism and a stationary cam adapted to operate said pin when thetotalizing mechanism is opposite to said setting wheels.

82. A typewriter having a framework, a carriage traveling thereon andprinting mechanism; in combination with a calculating attachmentcomprising a pair of setting wheels mounted in said framework oneopposite to the other at some versible totalizing mechanism adapted topass between said setting Wheels without engaging either of them, saidtotalizing mechanism being pivotally mounted on said carriage andadapted to swing transversely to the path of the carriage for movinginto, engagement with one or the other of said setting wheels, saidsetting wheels rotating in opposite directions whereby one producesaddition and the other subtraction, and positive, acting means forshifting said totalizing mechanism transversely to the path of travel ofthe carriage, said shifting means including a pin fastened to saidtotalizing mechanism and a stationary double cam.

83. A calculating machine having a totaliz'er adapted to add andsubtract, operating means therefor, one adapted to travel past the otherand controll ng means for positively determining whether the operatingmeans shall produce addition or subtraction on the totalizer when it andthe operating means are shall produce addition or subtraction in thetotalizer.

84. In combination, a totalizer, operating means therefor, includingmeans operating it to add and means operative at the same injuxtaposition, 'said controlling means includmg two cooperatadapted tobe manually adjusted to difierent positions previous to cooperationwhereby the operator may select which of the two parts of the operatingmeans shall influence the totalizer at the aforesaid point of action.

85. A calculating machine capable of printing, provided with a pluralityof totalizers each traction, and a device for controlling the totalizersindividually, so that at the column printing any given totalizer may bemade automatically to add, subtract, or remain 'neutral irrespective ofthe operations of the other totalizers at such point. 1

86. 'A calculating machine provided with a traveling totalizer capableof addition and subtraction, two setting mechanisms operative at thesame point of travel upon the same totalizer and a controlling devicecapable of establishing connection with a predetermined one of saidsetting mechanisms,

87. A calculating machine having difi'erent setting members, a totalizerand a controlling device, said totalizer being capable of addition andsubtraction and adapted to be brought successively into operativerelation with different ones'of said setting members to efiect anoperation at the second'setting member different from the operation atthe first setting member, said difierent operation resulting frompreadjustment of the controlling de ice. j

88. In a calculating machine, the combination of a totalizing mechanism:a setting member: and means controlled by said totalizing mechanism foreither making or said totalizing mechanism for bringing said breakingthe operative connections'between said totalizing mechanism and saidsetting member.

89. In a calculating machine, the combination of a totalizing mechanismand a setting Wheel operative upon said totalizing mechanism, means fordriving" said setting wheel: and means part of which is upon settingwheel into position to be operative or into position to be non-operativeupon said,

totalizing mechanism.

90. In a calculating typewriter attachment, a plurality of totalizers,operating means therefor, and controlling 'means adapted to control eachtotalizer independently to thereby determine whether a given totalizershall operate, whether it shall add or subtract. 2

91. In a calculating typewriter attachment, a traveling typewritercarriage',-a plucapable of addition and sub member to determine for aand it" operated rality of totalizers traveling therewith to be broughtto the operating point, differential mechanism 0 erated by thetypewriter keys, and indepen ent switches for each totalizer fordetermining what its actions shall be at the operating point.

92. In a calculating machine, a totalizer adapted to both add andsubtract, operating means therefor adapted to cause the totalizer toeither add or subtract at any predetermined point, type mechanismadapted to strike the paper at the printing point, and paper supportingmechanism, the type mechanism and the paper supporting mechanismtraveling relatively to each other for the letter space advance, and acam mechanism, part of which is stationary relative to addition andsubtraction, means for operating said totalizing mechanism by insertingnumbers therein digit by digit, and means including a traveling memberfor positively determining whether at a given point the operatingmechanism shall or shall not operate on the totalizing mechanism and ifto operate whether to add or to subtract.

94. In a calculating machine the combination of totalizing mechanismadapted to add and subtract, setting means moving relatively to saidtotalizing mechanism, whereby numbers are inserted therein digit bydigit, and meansincluding a traveling given position of said travelingmember whether said totalizing mechanism shall add, subtract or notcalculate. In a calculating machine the combination of 'a totalizingmechanism adapted to add and subtract, a setting mechanism termine for agiven position of said traveling member whether said totalizingmechanism shall add, subtract or not calculate.

96. In a calculating machine the combination of a totalizing mechanismadapted to add and subtract, setting mechanism adapted to insert numberstherein one digit at a time, said. totalizing mechanism movingrelatively to said setting mechanism, means includingfa traveling memberto determine for a given position of said traveling member whether saidtotalizing mechanism shall add, subtract'or not calculate, and manuallyoperated means for reversing said totalizing mechamsm whereby errors maybe correctedactate 5a 97. In a calculating machine the combination oftotalizer actuating mechanism, two totalizers simultaneously operable bysaid mechanism, and means determining for each totalizer independentlywhether, during the insertion of a number, said totalizer shall beoperated positively, negatively or not be operated at all.

98. In a calculating machine the combination of a totalizer actuatingmechanism, two totalizers operable by said mechanism and adapted to havenumbers inserted in them digit by digit by said mechanism, and meansdetermining for each totalizer independently whether, during theinsertion of a number, said totalizer shall be operated prisitively,negatively or not be operated at al 99. In a calculating machine thecombination of a totalizing mechanism capable of addition andsubtractiommeans for operating said totalizing mechanism by insertingnumbers therein digit by digit, means including a traveling member forpositively determining whether at a given point the operating mechanismshall or shall not operate on the totalizing mechanism and if to operatewhether to add or to subtract, and manually operated means for reversingsaid totalizing mechanism whereby errors may be corrected.

100. In a calculating machine the combination of totalizing mechanismadapted to add and subtract, setting means movable relatively to saidtotalizing mechanism whereby numbers are insertedtherein digit by digit,means including a traveling member to determine for a given position ofsaid traveling member whether said totalizing mechanism shall add,subtract or not calcu* late, and manually operated means for reversingsaid'totalizing mechanism whereby errors may be corrected.

101. In a calculating machine the combination of .a totalizer actuatingmechanism, two totalizers adapted to have numbers simultaneouslyinserted in them by said mechanism digit by digit, and means determiningfor each totalizer independently whether, during the insertion of anumber, said totalizer shall be operated positively, negatively or notbe operated at all.

102. In a calculating machine the combination of totalizer actuatingmechanism, two totalizers simultaneously operable by said mechanism, andmeans including a traveling member determining for each to.- talizerindependently whether, during the insertion ofa number, said totalizershall be operated positively, negatively or not be operated at 103. In acalculating machine thezcombination of totalizer actuating mechanism,two totalizers adapted to have numbers simultaneously in them by saidmechanism, digit by digit, said actuating mechanism traveling relativelyto said to talizers, and means-determining for each totahaerindependently whether, during the insertion of a number, said totalizershall be operated positively, negatively or not be operated at all.

104. In a calculating machine the combination of totalizer actuatingmechanism, two totalizers adapted to have numbers simultaneouslyinserted in them by said mechanism digit by digit, said totalizers beingfixed relative to each other and moving relatlve to said actuatingmechanism during the insertion of a number, and means determining foreach totalizer independently whether, during the insertion of a number,Said totalizer shall be operated positively, negatively or not beoperated at all.

105. In a calculating machine the combination of totalizer actuatingniechanism, two totalizers adapted to have numbers simultaneouslyinserted in them by said mech-,

anism digit bv digit, means determining for each totalizer independentlywhether, during the insertion of a number, said tot lizer shall be.operated positively, negatively, or not be operated at all, and manuallyoperable mechanism adapted to eration of said totalizers whereby anerror may be corrected simultaneously in both totalizers irrespective oftheir condition as determined by said determining means.

106. In a calculating machine the combination of totalizer actuatingmechanism, two totalizers simultaneously operable by said mechanism,means including a traveling member determining for each totalizerindependently whether, during the insertron of a n'umber,sa1d totalizershall be opreverse the operated positively,-negatively, or not beoperated at all, and manually operated mechanism adaptedto reverse theoperation of said totalizers whereby an error may be correctedsimultaneously inboth totalizers irrespective of their condition asdetermined by said determining means.

107. In a calculating machine the combination of totalizer actuatingmechanism, two totalizers adapted to have numbers simultaneouslyinserted in them digit by digit by said mechanism, said insertingmechanism traveling relatively to said totalizers, means determining foreach totalizer independently whether, during the insertion of a number,such totalizer shall be operated positively, negatively, or not beoperated at all, and manually operable mechanism adapted to reverse theoperation of said totalizers whereby an error may be correctedsimultaneously in both totalizers irrespective of their condition asdetermined by said determining means.

108. In a calculatingmachine the combination of totalizer actuatingmechanism,

two totalizers adapted to have numbers simultaneously inserted in themdigit by digit by said mechanism, said totalizers being fixed relativelyto each other but moving relatively to said inserting mechanism duringthe insertion of a number, means deter mining for each totalizerindependently whether such totalizer shall be operated positively,negatively or not be operated at all, and manually. operated mechanismadapted to reverse the operation of both totalizers whereby an error maybe corrected simultaneously in botlr totalizers irrespective of theircondition as determined by said determining means.

109. The combination with typewriting mechanism; computing mechanismoperable concomitantly with said typewriting mechanism; and a controlfor governing action of said computing mechanism, including a' pluralityof sections having tracks thereim said sections being adjustable to'varythe relative positions of said tracks. 110. The combination withtypewriting mechanism; computing mechanism operable concomitantly'withsaid typewriting mechanism; and a control for governing the action ofsaid computing mechanism, including a plurality of sections havingtracks therein, said sections being interchangeable to vary the relativepositions of-said tracks thus to vary the sequence of action of the saidcomputing mechanism.

In witness whereof, I have hereunto subscribed my name in the presenceof two witnesses.

HYMAN ELI GOLDBERG. Witnesses: 1

HOWARD M. Cox; CAROLYN RAFTERY.

